baber/WOPTO huggingface dataset:
Patent JP-H0766703-A (JP)
Title: Differential switching circuit
Inventor: ENDO TAKEFUMI
IPC: H03K17/62
Filed: 1993-08-30
Abstract: PURPOSE:To prevent an output level from being changed due to the variation of power supply potential in an emitter-coupled transistor(TR) switching circuit. CONSTITUTION:A common collector resistor R1 is serially connected between respective collector load resistors R2, R3 in a pair of TRs Q1, Q2 constituting a differential switch circuit and power supply potential and a current to be increased/decreased in accordance with the power supply potential is branched from the resistor R1 to compensate the variation of a collector output level due to the variation of the power supply voltage. Since the current is branched from the resistor R1 to the reference potential side through a TR forming a current by-pass route and the branched current is increased/decreased in accordance with the power supply potential, potential appearing on the collector side of the resistor R1 is constantly controlled.
Patent JP-S6457722-A (JP)
Title: Mask for selectively forming thin-film
Inventor: KOMATSU HIROSHI
IPC: H01L21/36
Filed: 1987-08-28
Abstract: PURPOSE:To bury a rib completely by a semiconductor layer as a single crystal by forming a mask for shaping a thin-film for selectively forming the II-VI compound semiconductor thin-film onto the side face and underside of a stepped section shaped onto a semiconductor substrate so as not to project from the end section of the top face of the stepped section. CONSTITUTION:A rib 102 is manufactured to the surface of a GaAs substrate 101, and an SiO2 mask 103 is formed onto the top face of the rib. The SiO2 mask is not shaped near the end section of the top face of the rib, and the top face of the rib is exposed. When the rib 102 is buried with a ZnSe thin-film 104 through an MOCVD method, the ZnSe thin-film is epitaxial-grown from the exposed section of the top face of the rib, and the side face of the rib is buried completely with a single crystal and the mask can be shaped selectively with excellent flatness.
Patent JP-H0764068-A (JP)
Title: Counter substrate for liquid crystal display
Inventor: MATSUSHIMA YASUHIRO
IPC: G09F9/35
Filed: 1993-08-30
Abstract: PURPOSE:To simplify the production processes and to prevent the step breakage of an indium tin oxide by a difference in level of light shielding patterns by providing the lower part of color filters with the light shielding patterns to be formed simultaneously by metallic patterns and etching monitors for detecting the end point of etching of the color filters. CONSTITUTION:This counter substrate 11 for liquid crystal display has the respective color filters 15 to 17 for color display with which respective color light beams are obtd. by allowing the transmission of light and the light shielding patterns 12 which are disposed between the respective color filters 15 to 17 and shield light. The lower parts of the color filters 15 to 17 are provided with the light shielding patterns 12 to be formed simultaneously by the metallic patterns 12a and the etching monitors 14 for detecting the end point of etching of the color filters 15 to 17. The lower parts of the color filters 15 to 17 are provided with alignment marks 13 for alignment at the time of forming the color filters to be formed simultaneously with the etching monitors 14 for detecting the end point of etching of the color filters 15 to 17.
Patent JP-S60107178-A (JP)
Title: Layout idle area finder
Inventor: ISHIKAWA MASAKI
IPC: G06F17/50
Filed: 1983-11-15
Abstract: PURPOSE:To retrieve quickly consecutive idle areas in a large scale LSI layout by obtaining a new layout idle area data from data of the 1st and 2nd registers. CONSTITUTION:A data converter 8 stores the presence of a function block and wiring on each wiring grating inputted externally at first to a high speed memory 14, stores logical ''1'' to a register 10 and number (m) of rows of wiring grating to a register 11 and stores logical ''1'' to all bits of a register 12. Then a control circuit 9 performs the following operations: (1): a data of the high speed memory 14 is read corresponding to the (i+1)th row, where (i) is the value of the register 10 and stored in a register 13. (2): when all elements of the register 12 are revised by idle area retrieval devices 151-15n, the value (i) of the register 10 is incremented by ''1''. (3): when the value (i) of the register 10 is larger than the value (m) of the register 11, the operation is finished and if not, the operation of the step (1) is proceeded. Furthermore, when a new value is stored in the register 13, the idle areas 151-15n start operation.
Patent JP-H0765356-A (JP)
Title: Transfer type magnetic recording sheet
Inventor: OHASHI RYOJI
IPC: B42D15/10
Filed: 1993-08-30
Abstract: PURPOSE:To enhance productivity in card processing by forming a protective layer from a resin layer obtd. by curing a resin compsn. contg. acrylic resin and a vinyl chloride-vinyl acetate copolymer with an isocyanate compd. CONSTITUTION:A backup roll 2 is disposed under a hot roll 1 with a protrusion whose width corresponds to transfer width and a transfer type magnetic recording sheet 3 and a card 4 to be subjected to transfer are passed through the space between the rolls 1, 2 to press-bond the adhesive surface of the sheet 3 to the card 4 under heating. The peelable protective layer 2 of the sheet 3 is then peeled from the nonmagnetic substrate 1. Only the press-bonded magnetic recording part is transferred to the card substrate, the unbonded part does not peel off from the substrate 1 and a stripe-shaped magnetic recording part is formed by the transferred part in the width of the protrusion of the roll 1.
Patent JP-H0876053-A (JP)
Title: Recorder
Inventor: KUBOKAWA HIDEJI
IPC: B41J2/44
Filed: 1994-09-08
Abstract: PURPOSE: To easily adjust the density of a scanning line when a recording action is executed by scanning a recording medium with plural laser beams. CONSTITUTION: A beam output means 6 outputting the plural laser beams 5 in a line and a prism 20 emitting the beams 5 made incident on an optical path between an objective lens 13 in parallel with a neutral surf ace from a symmetric position with respect to the neutral surface are provided so that they can be rotated around a rotary axis parallel with the optical path the center. By rotating the prism 20 as much as a proper angle, the line of the beams 5 is rotated as much as the corresponding angle and the density of the scanning line is changed.
Patent JP-H0770899-A (JP)
Title: Heat-bonded nonwoven cloth and its production
Inventor: MATSUOKA FUMIO
IPC: D04H1/544
Filed: 1993-08-31
Abstract: PURPOSE:To provide a heat-bonded nonwoven cloth composed of fine-denier core-sheath conjugate polyolefin short fibers, having high strength and bulkiness, extremely excellent water-retainability and good ground texture and giving excellent feeling to the skin. CONSTITUTION:This heat-bonded nonwoven cloth is composed of core-sheath conjugated short fibers consisting of a sheath part composed mainly of an ethylene-based polymer and a core part composed of a propylene-based polymer, having a single fiber fineness of 0.2-1de and bonded with each other at contacting points of the fibers. The cloth is free from characteristic slimy feeling of polyethylene, has extremely excellent ground texture and gives excellent feeling to the skin and, accordingly, it is suitable for medical and hygienic uses e.g. for disposable diaper, sanitary napkin, etc. The cloth has chemical resistance and excellent water-retainability and is suitable as a separator for dry cell. It is applicable to a wide variety of fields such as agricultural and horticultural materials, life-relating materials such as packaging material and filter, etc.
Patent JP-H0272054-A (JP)
Title: Packaging vessel and manufacture thereof
Inventor: SORU SUKOA
IPC: B65D33/20
Filed: 1988-08-29
Abstract: PURPOSE: To make the packaging container easily sealed only by adhering facing wall portions by disposing an adhering layer capable of repeatedly sealing an inside of at least one wall portion along the entire width of an upper portion. CONSTITUTION: Three coupling belts 30, 32 and 34 which are separated from each other are mounted on an upper portion of an inside surface 28 of a rear wall 16 in a packaging container 12 and said coupling belts are made up of an adhesive layer which can be sealed repeatedly. Said coupling belts 30, 32 and 34 are extended to the entire width of the packaging container in parallel with each other on a location close to an upper portion 24 thereof. However, an adhesive is not disposed on the inside surface of a front wall portion 14. A hot-melt resin can be used for the repeatedly reusable adhesive for coupling belts 30, 32 and 34.  A packaging container 10c is made upside down before said container is filled and sealed and is different from three coupling belts 30c, 32c and 34c in that said container has a hole 44 within an end portion 24c of an upper side of a sealing region 45 extended to a cutting region 42c. A hole 44 is formed to hang said packaging container 10c on a needle and the like of a display cupboard.
Patent JP-H0499454-A (JP)
Title: Production of liquid healthy food and healthy food ingredient
Inventor: OGURA MIWAKO
IPC: A23L7/10
Filed: 1990-08-14
Abstract: PURPOSE:To obtain the title food suitable for people of geriatric diseases, having elasticity, minced meat-like harness to masticate, improving dejection, having refreshing taste free from peculiar flavor by washing unpolished rice with water, frying, boiling and filtering. CONSTITUTION:Unpolished rice is washed with water, then fried until the rice becomes yellowish brown, boiled with water and boiled down until the amount of water is reduced to one-third. The boiled material is separated into a liquid healthy food and an ingredient of healthy food to give the objective food.
Patent JP-H1152435-A (JP)
Title: Thin-film optical element as well as optical control method and optical controller using the same
Inventor: HIRAGA TAKASHI
IPC: G02B3/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide such a thin-film optical element which exhibits optical response of sufficient magnitude and speed by using a laser beam of low power as control light, an optical control method and an optical controller. SOLUTION: The control light is emitted from a light source 1 and signal light from a light source 2. The control light and the signal light are converted by a condenser lens 7 and is cast to the thin-film optical element 8. Only the signal light is detected by a photodetector 22 through a light receiving lens 9 and a wavelength selecting filter 20. A heat lens is reversibly formed within the thin-film optical element by on and off of the control light and the intensity modulation of the signal light is embodied. The constitution of the thin-film optical element 8 comprises the laminated structure consisting of, for example, a heat transfer layer film/heat insulating layer film/light absorption layer film/ heat insulating layer film/heat transfer layer film.  The obtaining of the optical response of the sufficient magnitude and speed by using the laser beam of the low power as the control light is made possible by adjusting the thickness of the light absorption layer film so as not to exceed twice the confocal length of the converged control light.
Patent JP-S6371034-A (JP)
Title: Paper feed tray control device for copying machine
Inventor: KANETANI KOICHI
IPC: G03G15/00
Filed: 1986-09-13
Abstract: PURPOSE:To make it possible to prevent breakage of a tray, a jam due to a miss in feed of paper and the like, by detecting a failure of a sensor for detecting the upper limit of the tray during elevation of the latter to lower the tray and then to inhibit the use of the tray until the sensor is fixed. CONSTITUTION:A tray 1 elevates from a lower limit position to an upper limit position within about 13 sec. while the time of elevation required to replenish paper for a decrease in the amount of stock during copying operation, is about 0.1 to 0.3 sec. When copying paper on the tray 1 decreases so that the tray 1 reaches the upper limit position, an upper limit sensor 13 is energized to stop the elevation of the tray 1. However, when the upper limit sensor 13 fails, a COUNTER-MU measures the time of rotation of a motor if it is not on copying operation, and if it exceeds 15 sec., the COUNTER-MU determines that an abnormality occurs so that the tray 1 is lowered. Further, when the failure occurs on copying operation, it determines an abnormality, similarly, if the time of rotation exceeds 1 sec. and lowers the tray 1.
Patent JP-H0550729-A (JP)
Title: Transfer printer
Inventor: YASUI YUJI
IPC: B41J33/54
Filed: 1991-08-27
Abstract: PURPOSE:To suppress the wastefulness in feeding of an ink ribbon to the mini mum in a non-printing region set from the image data drawn on a printing buffer. CONSTITUTION:On the basis of a label size command for saving a ribbon and the image data drawn on the printing buffer formed to a RAM, a printing region and a non-printing region are designated according to the number of steps. The number of steps performing printing until the feed of an ink ribbon is stopped by the start of the driving of a platen down motor during printing is subtracted from the number of steps discriminating between the printing region and the non-printing region to calculate the number of steps starting the platen down motor. When a number-of-step counter counts the number of steps starting the platen down motor in the printing of the printing region, the platen down motor is driven.
Patent JP-H02100983-A (JP)
Title: Hoisting rope elongation detecting device for indirect-type hydraulic elevator
Inventor: SANO TSUTOMU
IPC: B66B7/12
Filed: 1989-08-23
Abstract: PURPOSE:To enable the prevention and the maintenance against the dislocation of floor reaching levels by judging automatically the elongation of the hoisting rope of an elevator and emitting an alarm. CONSTITUTION:When a cage position detecting device 5 is operated within the area of a shielding plate 3 in the state of the normal length of a hoisting rope 11, a plunger overshoot detecting limit switch 13 is set in the non-acting state. When the hoisting rope 11 is elongated, the plunger 9 ascends against the normal position even if a riding cage remains in the same position, which results in the action of the plunger overshoot detecting limit switch 13. The elongation of the hoisting rope 11 is detected by catching this phenomenon so as to enable the prevention and the maintenance against the dislocation of floor reaching levels.
Patent JP-S6369796-A (JP)
Title: Method for growing li2b4o7 single crystal
Inventor: KUROKAWA HIDEO
IPC: C30B29/10
Filed: 1986-09-12
Abstract: PURPOSE:To grow a good-quality Li2B4O7 single crystal contg. no bubbles, by melting Li2CO3 and H3BO3 or B2O3 as the raw material in a reduced-pressure vessel, and then pulling up the single crystal with a seed crystal while supplying gaseous O2 at the time of producing the single crystal of Li2B4O7 by the Czochralski method. CONSTITUTION:The gas inlet pipe 3 of a reaction pipe 1 is closed, and the inside of the pipe is evacuated through a gas exhaust pipe 4. A mixture 7 contg. Li2CO3 and H3BO3 or B2O3 in 1/2 molar ratio of Li/B is charged into a crucible 6 in the reaction pipe 1 as the raw material, heated at >=917 deg.C by a high-frequency induction coil 2, and melted. The temp. is kept for 0.5-5hr, and gaseous CO2 formed by the reaction and evolved from the raw material melt is sucked and removed by the reduced pressure. The exhaust pipe 4 is then closed, a seed single crystal 9 of Li2B4O7 fixed to the tip of a lifting rod 8 is dipped in the raw material melt while introducing gaseous oxygen from the inlet pipe 3 and then slowly pulled up while rotating the lifting rod 8, and a good-quality Li2B4O7 single crystal contg. no bubbles is pulled up with the seed single crystal 9 and grown.
Patent JP-S6277879-A (JP)
Title: Transistor inverter circuit
Inventor: KAKIYA TSUTOMU
IPC: H02M7/538
Filed: 1985-09-30
Abstract: PURPOSE:To reduce a loss at the time of turn-OFF by connecting a capacitor in parallel with a resistor connected to an emitter for a main switching transistor. CONSTITUTION:A transistor inverter lighting device has a series inverter circuit 4 converting a DC smoothing output through a rectifying circuit 3, etc. into high-frequency currents, and lights fluorescent lamps F through a saturable type feedback current transformer T. A parallel circuit of a resistor Re and a capacitor Ce is connected in series with an emitter for a switching transistor Q1 driven by a base drive circuit for the inverter circuit 4 at that time. Accordingly, emitter voltage can be maintained sufficiently even at a point of time when collector currents reduce by the action of the emitter resistor Re and the capacitor Ce on the turn-OFF of the switching transistor Q1, thus sufficiently extracting the base currents.
Patent JP-H0939580-A (JP)
Title: Glass run
Inventor: KAWAI KATSUNORI
IPC: B60J10/04
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a glass run by which vibration or abnormal sound is decreased during traveling or in opening or closing of a door. SOLUTION: A glass run 40 is attached to a door window frame of a vehicle. The glass run 40 is provided with a glass run base body 44 formed of rubber, and a window glass WG is slid in a sliding groove 42. A cushioning member 50 is interposed between the bottom surface of the glass run base body 44 and the door window frame along the longitudinal direction. The cushioning member 50 is formed of adhesive resin materials holding adhesive properties for long periods.
Patent JP-S6193981-A (JP)
Title: Electronic timepiece with temperature compensating function
Inventor: MORIYA TATSUO
IPC: G04F5/06
Filed: 1984-10-15
Abstract: PURPOSE:To make possible the compensation of a rate with high accuracy in a wide temp. range by adjusting the offset of the temp. information value approximated by the linear expression and calculating rate correcting data by using the n-power data of the adjusted output. CONSTITUTION:The temp. information value approximated by the linear expression from a temp. information generating circuit 7 is subjected to the correction of the variance of offset in an offset adjusting circuit 8, then to the correction of the variance of the vertex temp. of a crystal oscillator 1. The offset temp. information value is squared by a square circuit 9 and is supplied to an interruption pulse generating circuit 10, by which an interruption circuit 2 is controlled and the variance in the inclination of the temp. information value is absorbed by the calculation; at the same time, the inclination and variable of the temp. information and the variance of the secondary temp. coefft. of the oscillator 1 are absorbed; further the inclination of the temp. information value and the secondary or other temp. coefft. of the crystal oscillator are made compatible after the temp. information value is squared. The error contained in the rate correcting data is thus decreased. As a result, the rate is compensated with high accuracy in a wide temp. range.
Patent JP-H0472068-A (JP)
Title: Chemical vapor phase growth method
Inventor: MARUYAMA TOSHIRO
IPC: C23C16/40
Filed: 1990-08-14
Abstract: PURPOSE:To facilitate handling and to safety grow oxide thin films in chemical vapor phase at a low temp. by decomposing the org. acid salt of a metal and semimetal at a low temp. and growing the thin films. CONSTITUTION:The org. acid salt of the metal and semimetal (for example, acetate, 2-ethyl hexanate) or the deriv. of the org. acid salt is used as a raw material. The org. acid salt of the metal and semimetal which is the raw material is housed in an evaporator 10 and is evaporated by heating in the evaporator 10. The vapor thereof is introduced with gaseous N2 as a carrier gas into a reactor 14 via a flow rate control valve 12. The org. acid salt of the metal and semimetal is housed into a evaporated by heating in the bubbler 16 using N2 gas as carrier gas and the vapor thereof may be introduced via a flow rate control valve 18 into the reactor 14 if the above-mentioned org. salt is liquid. A symbol 20 is a heater which heats the inside of the reactor 14 up to about 100 to 500 deg.C reaction temp.
Patent JP-S6370832-A (JP)
Title: Active matrix panel
Inventor: MATSUEDA YOJIRO
IPC: H01L29/786
Filed: 1986-09-12
Abstract: PURPOSE:To decrease flickering without decreasing a contrast ratio even at a high temp. by disposing the same conductive film as the conductive film in the channel part of a thin film transistor (TFT) on or below scanning lines of the preceding stage via a gate insulating film and connecting the conductive film to picture element electrodes. CONSTITUTION:The thin film 2 of polysilicon or amorphous silicon is deposited and patterned on an insulating substrate 1. The thin film acts as the channel part, source and drain electrodes and electrodes for creating the capacity thereof of the TFT. The gate insulating film 3 is then formed and the scanning line 4 in common use as the gate electrodes are formed thereon. An inter-layer insulating film 5 is deposited thereon and contact holes are opened thereto. Another substrate having a common electrodes is opposed via several mum space to the substrate formed with the picture element electrodes 6 and data lines 7. A liquid crystal is sealed into said space to obtain an active matrix panel. The contrast ratio is thereby increased and the flickering is decreased. The image screen having good reproducibility in a wide temp. range is thus obtd.
Patent JP-H0920818-A (JP)
Title: Production of binder resin composition
Inventor: CHO TOSHIAKI
IPC: C09D11/10
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To produce a binder resin composition useful for a coating material, a primer, a printing ink and an adhesive by reacting a chlorinated polyolefin treated by oxidation with a compound containing epoxy group, then reacting the reactional product with a polymeric polyol and an organic diisocyanate and further reacting the resultant product with a chain extender. SOLUTION: A chlorinated polyolefin, treated by oxidation with at least one selected from air, oxygen and ozone during the chlorinating reaction of a polyolefin and having 5-75wt.% chlorine content is reacted with a compound having at least one epoxy group in the molecule. The resultant product is then reacted with a polymeric polyol and an organic diisocyanate and the resultant product is subsequently reacted with a chain extender. A reactional terminator is further added thereto.
Patent JP-H0962669-A (JP)
Title: Document preparation device and electronic dictionary retrieval method
Inventor: SAKAMOTO KUNIHIRO
IPC: G06F17/22
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To efficiently perform dictionary retrieval with only a conversion candidate present in an electronic dictionary as a selection object in the case of retrieving the electronic dictionary linked with KANA (Japanese syllabary)/ KANJI (Chinese character) conversion. SOLUTION: When a read character string to be a conversion object is inputted, it is KANA/KANJI converted and the respective conversion candidates are obtained (A11-A13). When a dictionary retrieval instruction is received (A14), the electronic dictionary is retrieved for the respective conversion candidates (A15). By distinctively displaying the conversion candidates present in the electronic dictionary and the conversion candidates not present in it corresponding to the retrieved results (A17 and A18), the dictionary retrieval is performed with the conversion candidate specified among them as an object.